It might simply boil down on learning how to safely treat EVs. As the article points out, currently they are shipped like combustion engined vehicles and so far

It might simply boil down on learning how to safely treat EVs. As the article points out, currently they are shipped like combustion engined vehicles and so far there is no differentiation in treatment. Combustion engined vehicles became relatively safe to handle by about 100 years of experience. Still, statistics point out that they catch fire more often than EVs. But that doesn't mean, one might not have to handle EVs slightly different when putting them on these ships. Like tying them down properly, adjusting the fire extinguishing facilities accordingly. And of course, battery technology itself and the engineering of BEVs will progress constantly.